Andre Delfour

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Ramonville, FR

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Patents Grantslast 30 patents

Information Patent Grant
Optical granulometry process and devices for broad measuring ranges
- Patent number 4,929,079
- Issue date May 29, 1990
- Office Natioanl D'Etudes Et De Recherches Aerospatiales styled O.N.E.R.A
- Andre Delfour
- G01 - MEASURING TESTING